En Kalkulus

<div class="betydning" data-element-refid="53627658" style="box-sizing: inherit; margin-top: 1rem; padding-left: 1.5rem; font-family: &quot;Open Sans&quot;, Arial, sans-serif;"><span class="betydningnr" style="box-sizing: inherit; font-weight: bold;">1&nbsp;</span><div class="inline-eske" style="box-sizing: inherit; display: inline;">gren innen matematikk som omfatter&nbsp;<a href="https://www.naob.no/s%C3%B8k?elementRefid=55971830" style="box-sizing: inherit; background-color: transparent; color: rgb(32, 57, 157);">differensialregning</a> og&nbsp;<a href="https://www.naob.no/s%C3%B8k?elementRefid=52936431" style="box-sizing: inherit; background-color: transparent; color: rgb(32, 57, 157);">integralregning</a>, eller som er utviklet fra disse</div><div class="inline-eske" style="box-sizing: inherit; display: inline;">; matematisk analyse</div><div class="inline-eske" style="box-sizing: inherit; display: inline;">; reell analyse</div></div><a id="55971833" style="box-sizing: inherit; background-color: transparent; color: rgb(32, 57, 157); font-family: &quot;Open Sans&quot;, Arial, sans-serif;"></a><div class="betydning" data-element-refid="55971833" style="box-sizing: inherit; margin-top: 1rem; padding-left: 1.5rem; font-family: &quot;Open Sans&quot;, Arial, sans-serif;"><span class="betydningnr" style="box-sizing: inherit; font-weight: bold;">2&nbsp;</span><div class="inline-eske" style="box-sizing: inherit; display: inline;">lærebok i&nbsp;<a href="https://www.naob.no/s%C3%B8k?elementRefid=53627658" style="box-sizing: inherit; background-color: transparent; color: rgb(32, 57, 157);">kalkulus</a></div></div>